On Saturday, September 9 starting at 9:00 am the Amesbury Carriage Museum will offer a special opportunity to explore the history of the Merrimack River waterfront. The tour includes a ride on the Piscataqua gundalow, a tour of Lowell’s Boat Shop, and a special presentation about the building of the soon-to-be-completed Whittier Bridge. All are invited to participate in this event. Pre-registration by September 4 is required and there is a fee of $40 for members of the Carriage Museum and Lowell’s Boat Shop, and $50 for non-members. Lunch will be available for an additional fee of $8.